47740784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32789}}^1$

素因数の和:32817

約数の個数: 40

約数和(自身を含む): 113846880

約数和(自身を除く): 66106096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 32789, 65578, 131156, 229523, 262312, 426257, 459046, 524624, 852514, 918092, 1705028, 1836184, 2983799, 3410056, 3672368, 5967598, 6820112, 11935196, 23870392, 47740784]

約数ペア:

[(1, 47740784), (2, 23870392), (4, 11935196), (7, 6820112), (8, 5967598), (13, 3672368), (14, 3410056), (16, 2983799), (26, 1836184), (28, 1705028), (52, 918092), (56, 852514), (91, 524624), (104, 459046), (112, 426257), (182, 262312), (208, 229523), (364, 131156), (728, 65578), (1456, 32789)]